Transaction not yet indexed

55khbPps5ofNqRPirEqLqxNVhtarJF1ohg5cZjLF1mjTvTwgTkZPum21e6hT2sBwgiyrysknqwdPQeF6MXPc3wCn

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