Transaction not yet indexed

6628JM7NqPKbUnG7i2i1DY78mTc8pmT1XArroGvbZSs1cUvEtEL4c4tAA6wDsR4mxZDoDAMN2CNruSS62ZVABMYC

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