Transaction not yet indexed

53L2aXQ6DcHRtDF41GGCzugpVQSMCTDWEMTu1Qu53ytGDjFXmouE48m678fcLd1eS3d51xxm7Kwew16E9RnxKx52

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