Transaction not yet indexed

mb8zA2b4EMCrWYpfVkGyupY5vVMkryFw6AyWJnf8fa3qpUZ7dcCbWdqubjpLBUkvAqFdNHH63iFFPrKH4cR72u8

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