Transaction not yet indexed

56UbihSmcfjVCRWWcPc5FjZ1dsyyV2UhQe4Zk145CSbAB9hxBUqnEc7ArdNSGbRm8KjVdV1Sgo2Sd5Fqf9J8HvA1

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