Transaction not yet indexed

21zmYhT37NTfmSVLNVx34qJeQKojfGqcmd1Zr7nWEo7SgCMSig9Dj8Ehb7a41PHvcCzVbvnxKYu3UoJFwyvB2NUB

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