Transaction not yet indexed

QaMYMJZ9wAuyJg5pzP8udoqdo2Qt3jT1KS2zb2eDtiiVEadKknX9zeP6d6PbWgZaPSFduQsdPGJ7S6RRpp3aWGY

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