Transaction not yet indexed

NabK3LBfk9w46CMWQL9D9KNVXkDnwGP5NiW2kRNDND43qPNGyUmFDUAxTiMbNicu3oHBcaXUKryoWi8QYHvFEG8

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