Transaction not yet indexed

Qu2ax4dU2SFLMzpMk2oDRFBaai74XC5T2RkBLdJZkuRGU53Z8qKcXYZWCMptUKUBkaZDDD77j5FTfSNBpdxKWo2

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