Transaction not yet indexed

NmLbcRe6fWfJaV8ZnHXddfbHSWFGnCDwkZeamEM6UqgpnJU9T5CQBEoLL9rWFAty8JrjMzL1GJngQEXTGAo29RC

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