Transaction not yet indexed

Q2u9VYxSAG2M1qRyfKB1qHF3EnHJrzCfYKLBWpwR3hmViuDNQfQZB9HgUX3cAbAZ3YJSWpdHeXSRURqbqGPcUPB

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