Transaction not yet indexed

55iCafkqSsHmHHG8KFU5L4F3gUsXMJiGDyt1vfZTTtk9m91Me51MtQCq7VgNKeGH1LPffTnfPhoVYPougu3EiZME

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