Transaction not yet indexed

5E21KGH59MSCjJBZ1GVqnPQqcQ6z8c3CAtkaCymyzn5SFkPb1Ttig669qPdFbMhpByv9EMQnnDMiMMCZ6PFxnQ2

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