Transaction not yet indexed

mcE6pTcYYEfffuW6UxE3ZkPDtaGbnJe26FcsWotj3wHjWm4ZnMzVgmmamDbvCxeo7v4VB38xaTTcAPpcbxY46Vn

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