Transaction not yet indexed

5b1cT3Z7bYtnctoNynUqCq5TMVrMBpQoEiVgzb2aBv5pQBbF7RS6Db7PFkw1ixvpaL6sp3j6CGJ4bKwofPFd1x4U

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