Transaction not yet indexed

AjCXtyaQATm31w7a2eSCyNnWRmhaW9je9TLSCN2EHdsrdVZHPu1aXqRb9ZmiZhZfKmmFLFjoCkvKExECYZG4Nnu

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