Transaction not yet indexed

K91a9vRRJAXfMZucmGKd2MHruiyJ2aP9hTE2CsiAWF5pyKtqeqmVN35AwvxJCNcoNsRfSig6WwKQbHGWekss367

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