Transaction not yet indexed

21ikXQz4tx6xP7hbqf2SYkAES1Df4Fb8QmsFkrdLMVUPsiEHSz3K5vRGR1E5kyRquZGkvyj8pS6PdBjWRwd928wi

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