Transaction not yet indexed

FkuMfFKz4gtwaJWeACv2fFfjoQjd4YmmdjEMMa6xWoKZFPhQj5eqnXKfcaSYT4x2nwoS8wfoaQuMvKMzpHG2ABc

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