Transaction not yet indexed

LAmcZbRvmKXrt6P4MUZfkARB2UkDkvbpRCT9rP7FpBnWfay9Sxd7hycb1HCy76iuoHubGrbKhyFRpabrTVHgoE4

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