Transaction not yet indexed

AMpgV4wAEyDxwqfPCw5BdMJpS4rWs9aU6JdGpCD7vzrvKMxbitGo71pLnyc6YgUw8X6QLBHHXJectfYCXK814q6

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