Transaction not yet indexed

2b28T84Ndo5tVkhLYAWaubWZhmMKFfxHoah8bx9XcXxiSDrBCbLSYuBHebNhi5UBC59kzZXUgnNosyAPBN1idTc8

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