Transaction not yet indexed

AmSHB6q66x28xT7jfdb6EUnq1bbQVK3e6uDVRjozzVkrfaVvcHdAm39Erp1v1gLmvZUM8bhuFs15DdN3j54mQHX

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