Transaction not yet indexed

21RxYdA96g7oGkHKV5ASJsBNkSU4HhSc4ieCXuFd31MbSTQL1FFvZUgDNFP8dM5vQRCsSbRmRMHCD89Sv9cNLerS

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