Transaction not yet indexed

387MfC4UpGZwoKuCSxUbH7RDbRdLb2Kf1pTxSLPSQ1msoTRAG8MzhDvwqyikJqiYYiUsqY7udUwzukcEHunLG2Ay

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