Transaction not yet indexed

28EhQ4e6kLYvSEPW1Y6XmoPyrA1UdKgjafsdNs9TPSstSRwm3RR3kCJsuArNKY7sSnmFZpWLpj9bKEE3FK4egTt8

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