Transaction not yet indexed

55Mimmvz8m826LHNeaFpzD8qfr49tBRMqyQbJHqEDmCLcxtmn8gor7TGC2UPqng5DW6KGRTfHsUEGVCtCYwoJbHL

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