Transaction not yet indexed

5b1LYa9semD674GHqqz6vLrU3dcRBYAr7BN3Ha1w6eMs4or5H2L4drgYCYQCrd1cSL4vuvqqoKLJVfBSKu8aH6G6

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