Transaction not yet indexed

21mugAKVTro2cnS4DKdmvP5vihfZRe4n52Ke92mZiasDGS7TLJsjeJekYRZNJZdPiFRFAVqcjp5rwcfSSnJADEVH

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