Transaction not yet indexed

21ptcPApxeGuJiyJaV38TiMmAGJC6C7n8LLzmrQt5yGQ7qtFP8SefC922g2ABC9kN8UQcCCZp45f1TVJMJiCP8cP

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