Transaction not yet indexed

PN6XgUyVghJCmbxKEmUTaiSjm2cLXRZWfMUNxT7dwJH39pS3t5GFWVS9LxKbWXfkXiXv1jomDk2yRTpyUNTCkk2

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