Transaction not yet indexed

Nmk4dermoNK8gAMcDyzAueAF6hVBnyJrRmDK7M1HBSgWqUWdB4ZXexQ32SaeHdZvMavHHiHbdyiEMbu5ac4UNaE

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