Transaction not yet indexed

28bEngHSAv2HkuZCunvgHApN5NBe5yfMwrob2nfifTEV2THFUiqaMJr1YciANXGp9vRjS4UjbqBGuGZpJgNZs3Rf

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