Transaction not yet indexed

21cF2S48YQKfUpfgC58zDxcG5WXWDMCGTQhwbYqbVfVMmsixAjxhz8ABJZiFtAcRiXnLEPRrZ5MVVsqzAiyvZtu2

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