Transaction not yet indexed

21p3Sz3mntear7HVnALwnLs6ABQMTYLeCeEyTxY9aQPAv9o8d9MvnSvvBytsp7VxkfWKKD9MS6d9KYBMwfGccxSQ

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