Transaction not yet indexed

21C7bafkEc6twfHW6ovVMhTaA1vuMkejG1XmzPUp72X4LMj28t71rvoRRY6YX34WeC6bLo5XJ6CXFFuZL2Ud2upG

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