Transaction not yet indexed

mbbNLxgP46Moi9yMmcKTS9jDPanwcDrPZfnWDZ3QcWUXizsujq3tmtExCsfe2rCvUdFT1ZViT21fadwhYHdFv2k

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