Transaction not yet indexed

Sb4ftxzG3DEVfJGeMxWJVohcAYs37PB9nS9jE8CKbHT9vMDJqLmKC2b9q29yitsY9PbcLTsRxsnAFh1yMofdYz3

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