Transaction not yet indexed

53STGuB28bBVQeRLdnfWV3t2z33zD7bNmPVff8EyPQS61VXZ1VwTXZcug8nMkmKmkWA3pK9qKSaE3yH6VFP29x48

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