Transaction not yet indexed

21mF4Ea2U22yU26QHdQ2UWpu8A6RCu71jXHSnzGCUYcPXQyrVqcMQX8981EMfjkHSfRxHBTPQX79kV3Vkydpb7zA

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