Transaction not yet indexed

umckurfMCsWJzB2NpePgNDvZ7DtFtF83MnSY4cwoK3Fv2yVozMVkeq5uZT4pkPCKnsTbSCjveNFFNxVUS3ZuqF4

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