Transaction not yet indexed

21aMf7ujiYERoNsJCaC2r9AZ5S3iwPuC5BGs2eQLpvfJk4vs6i4SJsRV9eTVWDZALn8bqqEWYWSrQYiZJ1SpLd5G

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