Transaction not yet indexed

TA6tW548tRkiueXQuJ9ggPSwTZTJBVMqfsvs6VC9N7yYZFZp4RxEfZzZ74uE375XEqxkbFw8tfrgReEAVQjhqM8

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