Transaction not yet indexed

66JswNvMLMaKKFAnXqHQpcmdXwpdTc9eSPtmVd2GX8UPGWyyR2N7ayZvCH9Upj1ue3eEmYTEeQSzCF1ZkVKEuQ5y

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