Transaction not yet indexed

21MTKzz8poziGcpsaQoEUqbbvmobsA2zvcfR8uWhVPcRtmdmT5vCfCZqwSwfC1k9SEfDyFYPy4CCYK2mjMELjmkw

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