Transaction not yet indexed

55tfX6eUbESGdifMk4BfSEd6imaT7xV5bSbBy2ZiDm16ifPidwSU11VjwDBzGPoMdvSMWsYWEeow4VTncqtqFSz5

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