Transaction not yet indexed

5MDUHtWBN1tuC7qzpsouiikDmA8WDqoCDUjN1Jq6upDTouNBYPC1KHv2du9RZkEGt129Fff2d1SGybHmHx6bvpU6

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