Transaction not yet indexed

21tUNU4yMDXcY5P7UTeKAZLsU738uG5amJ19oJmCvLyfV7mQWuDiaDzgi4zuuNnSZpbSTVciXWAWhtP2nMVWQ8oq

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