Transaction not yet indexed

21c976SPxmKdhhAYMJyB64bWTGLx6QAiTEPb9fAjT2dMsQYxHR8iedw2Ymga4cdeQ1TgDNPPDkGeU5gqsLvsYqe7

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