Transaction not yet indexed

MFbDuAQjQKThsBJarBeLiepNaJbfbmyw5MqsESBtoNQxN8fLi48fLCvQybjiu21FoA6yK9TrEmuLQjvmHySHQD9

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