Transaction not yet indexed

28aa8SpzngvtrUmZLkhw4fzX2zc5kfE82gBc1D1mmN3dtJsr9fM2NB6uHkMQP2jNNZasgDLTLiFFCudKVGYeDtGY

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