Transaction not yet indexed

212MKCn6JXeW5csMuLJc2XDqnmB5EM8tG3Msk5BNNs3deQSECqroq2jF8BDiTMp5pkTweMBFa2HESPfBtpkqn1uM

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