Transaction not yet indexed

ApcGF6NrZmmUtGCRtEatcfVXt7YuPhkb1TJDNE8h4MBWiGmtyKpoH9kv7CTdLzbQ3MVFsVYNSEs4xrk11d3Tn18

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