Transaction not yet indexed

iSRZuEUuBJhBJqf7Bk7ToFS7LJG1iMXPvp3VkKRsWNPipCjK2fSi4RY7Q5w2xscMyge2MVbkwoTqCG5TeTaidP2

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