Transaction not yet indexed

5b2b5nW8AZqfQvJuGCfjqa8qKTwTixoa9AXLYk5YzbEvtnufjR9cRDPFUKmqshMM6DBGZ6jKcyyAzp6e8tNMCpK8

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