Transaction not yet indexed

Mub7kyzBCLTf2665791AA3ftWjeCmNFJmSB7Yvk5DFUVbUSUPZxVUA1jU6opaXihwoC99ZZpXWLcj34eiq2aaVR

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