Transaction not yet indexed

am3SZpMAnrD5gg4XB6qjf2SA5LMVyStTj9G3rdgZSMsD3MEAp3qcSUTVQmH4qMFkdFeWv6dEvcBKsPpxM8TEY1X

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