Transaction not yet indexed

UBc2jWvvErpAtDVRSTEcaabvqiqcBQi9b9AgntEqM9KT2fNXPXBqDocNajUxBFEJhCfSPSds4BKWDxpy4gjnYq7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.