Transaction not yet indexed

mb6kKDpQvoWCoseVMfaFbTeoYdcKKxhkvpev8yNdFiUZf7kBEmAzKUt9MKBbiuoKXLRddkHkbt9P8QUS6dRcwdG

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