Transaction not yet indexed

66EU4AkVmcBpNbcLmCgEfHtWSq8mYmdY7TrDQKDDBdRbfVqBTZDZ1nP1yzATUc8mTJvNFpEsGLL3DwcDprzmremK

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