Transaction not yet indexed

2C21RTfUweQ2sgrA2Juw3pJC3rnh2FeQiodkLHGWNxrbfvRCpMXbudeJpbCxGdPSR3B5cLbXmMrLzF7C3x6Tjxn6

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