Transaction not yet indexed

oan9QesMTPUyeLrD4RQeJM1ihNLMAvRSVvKyVCKKK4wJ6Dc464pLZvRvTiFoEnb2FtzBMCKLs3fF4v11B5CusrT

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