Transaction not yet indexed

53UE9i7Gyx9BRg68SDbr7yXBeyNvQpUShHdMSm1wALDpAWbeNB73LJnY5aHYYnEnTdgB2W6VLm6WF2CXmJ3TRd5w

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