Transaction not yet indexed

Nm43YTBMs2joUcKdo4o53MSTm3gxL1MYDbcuCG4ioHtkSXhPqngG72wPutCFH8XZFZcnPr7R1LLJXwrNTS9mbB2

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