Transaction not yet indexed

1WB8DC2gcmEMv84jztybtUfVH5ckbDX8a8qzKsH1gUhn9U4r5aLxP3QVJ3QmwLg7CGB9V1VtCpZa4Q2Z2P7M59Z

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