Transaction not yet indexed

2nuunynjak7888DJjBGAzinXb851yPH3u6YwXFi1Uk2mqXG9WpeFahKSQFf2uyc6VKiVdzXrA1ncDWmXqATEMkC9

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