Transaction not yet indexed

PqSMbxC4G8RXRx5WrQ61iUJFDPbQWpmkDJZ2BVo9jVhA3ugdEGqRfZWHFvg3yUnmiyu5nnQz1SdULsjU537993U

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