Transaction not yet indexed

MUC5fUSTom2x13nhKjMuWfjvTA9cT2MsX8aCvNkfVyXfG6ySbFFn3RB7Aq4U6AnJikRf3TJBdhRgB8J74EkuDtS

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