Transaction not yet indexed

66k7sX5PELDkRpbNEWZWEpxn2qSDG4j9ELuJ7CAbQZbMzjEST5aCFbkoJk5Stx5va2LCUrUfdnMRzdZe8gpSY7UE

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