Transaction not yet indexed

2kkMMZZXtXqrevUeyBQ1MmFfFn9V9U61oQvpKB6ECckR2ggwrBCpkpMSMm2yNtXJRDbb1DHth5vAMtUCX6DiUwNm

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