Transaction not yet indexed

21DUEp7jvG7MR6cLShrRobWUERgnPZSWeMThxEMRLVpUYfw7JcMhFce62VrHU9P3dbp7S5AMwKn7XfZR7iE6cP8x

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