Transaction not yet indexed

MPPRostGykjZdfnrxb53GEwJkrjPyRg2fYV8cCqTL9RXvfvabYkPLKModox3UjfLDRhjLtH1cU383g3zdKeMYa3

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