Transaction not yet indexed

CUdNaPUpBTC521mFZt5jy7FMBB2sjHRWHEzHNoT6PiwFNEdCZL9SUWDNRSnBeuMpGUC2MSA4m4qJUPESiSszZAR

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