Transaction not yet indexed

15mNDAaqCbWyX53GQi2BegpfsiRE54YbDrcWA1XfAEmPYGMnpRpmWkmaCuttwB95MuPe9Xe9vJDdxXU6XhE8Ytp

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