Transaction not yet indexed

53keGJbu6B1b4ftUJtw726kjt9onMi2KKqVTTLxbvwukA9N8sNC6UhRYNgsHKS2KdXhcK9FSVfFvxtTJBoh1dPX7

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