Transaction not yet indexed

51mMX5viCEQBjr47soDYov3ZDxrfHnS2ezB3CKKGQeYQRH9LcxZScoiUdgWt8RQ4MMnNnwei7UNq7YGJKCsVMs1b

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