Transaction not yet indexed

AN3M4gG5peJE8UM8vD5gVM3K7dXzCAdenK2BLnFnz2qH4hnNoHWX7Ks2g4XqeELPWBoZZMBjQwU41c28gt68Yr8

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