Transaction not yet indexed

21c4ScwWvkATEoqiq9sqaTmCCwFcCf8PzfmfhVryoSDK3TyVrgAPthDZuBeGCqRd2Z2YGxQTTCjD56ZqnSCwTdDr

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