Transaction not yet indexed

NmYfeHatGnpcwW8sAKe7NUdfv3aETzDRdXqwmK9gu2SDNzpYootpfPMFDhgtKk39bYvJrjJgxmdv3T35MFSgFf8

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