Transaction not yet indexed

MugA3VxFu6MDNtFKBrp9vFc32Yag5ZzYkv5kcWvbR5rK5fK34aqaEHk91ExDc3nHixqXBUz5KoFmVPtRmiQPr88

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