Transaction not yet indexed

21Dd7iMbcmzsuVgLYDCQF3NF8BAWEM3xNRbcxGYSQ5ZQMd8XHeGvc7JsVDj6wkaSCUxLKds6AVkqJoMPHjPKNhff

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