Transaction not yet indexed

28vzvUG52oitpwRJVdbGKKWvTJKdht7rHWZakwzQ6nLtWAMv2u8uTTpR4hoLy3W5sN6Nyo1F139RS6PFr5FsVAP9

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