Transaction not yet indexed

A88DaHw5f2wTYg3PJ9k7RRZGbU9gGt8P7QaynRKDtXNTKWjRDmDPdLNJqoz64D56nCm8rkUBZFtySHR5TkQTq7G

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