Transaction not yet indexed

Rmk77hea4Pgq1CovGtPVCYoLt5uMLNNJyjkW3hGL6EEvD9G5p7W64Kv1YJY3UZpTdYjV8aXzJZFrU6BynutfQ53

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