Transaction not yet indexed

ymW7tuv1TJpAY4ytefoRMTnxQ1JCjCDxFd4z4DAFM4R9rvSSCEBhzED3F2Q2TsQ7dnEXDv9fUBkWxbVE9a8Lapx

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