Transaction not yet indexed

Mb54TBEwhw1PDMsahZpK3eLNa3NrNhDB2q47dkWDXMkmnog8r7fYNf9f8cGunB27VStnVxVrnZCA5hKFtATQ9s2

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