Transaction not yet indexed

5Mkmc1a4bLp2kMrx1PS1Jnjy6tdHPyFypa1pj2AMaVnLoWdyo9DStUGRLSZKSyvbcYP5sek366P5ZQJMGWZXkdRj

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