Transaction not yet indexed

SyMNiWRLRzx8FCp4pAHMPHLnR4qZAqDbsuArCSKsbbhe7PeHNVj393mQyBYqDCHaQHuhwUW7rvbgKASfVRpGpPi

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