Transaction not yet indexed

21LR5mqVFbbmQmkmqe5GbxZ78eNvFbFAMVu57drthcFZNP6d1pHCxhm9Nx6yh6c2Bjw5cE3dVmo9mk4CPSM3QJPp

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