Transaction not yet indexed

t88MPNwdp278xpW8aNfj8VHpwnG8zFS7Voy4q8u1tfNaaufRbfErfGLxHWHdWN4AjQAXSet1N8uG3Q5FsRxxDg2

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