Transaction not yet indexed

21StGDpaGLMQkLpZH51dY7nGoq1P555WJ4cuMEXr5jF9CNN3FK3dviUZW6u4faWDgRbxLRoauAAhEyy9StCDu3pQ

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