Transaction not yet indexed

28wAmmDT1ThRPmtHb8pyGeCA3vZwNFHMVPuaF3qnBGuSKrpBq5mBMoPwsdEmPLMwSsKJ8FNSASts1vqRVbBTs6Ph

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