Transaction not yet indexed

MPxp9jE614NtkgeFpVaARUTHMSM9fviQEZsZW8VtucgWM2Ba7oaGake6dmfGr2ZMo56FciqQbx5FRPP7Tidmv2L

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