Transaction not yet indexed

256FcCSfXcmp6Ftd8ott5gn5BGicAKVWVfPhcYTUJYtRFGL3byh6XCbZsimyjnDdm5teFjiNxVVanR4qFsGKaF53

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