Transaction not yet indexed

28Uu44Ynyxp8zx6t4bYc5n1sDmaXAP8YNug91PChvh61DcPAuvMBiGPbvv31jmSKmQxBADoCkVBz2P5PCzEuULP2

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