Transaction not yet indexed

a1fM4nyPzmLzvVSRDxyhfr2oiDQNFXiDy6cUEM3NwhkP3TbHLvfqmED4AdhAy7GNnMPRh7BhuLUh2aLUStTf98W

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