Transaction not yet indexed

21TcymgabAkWMp5qdnvvr49arPyB4MyMTjY76Rsg35j2aFN7Tg8nfyh99Dk27abYoQpApKb4csJ47WQYm7EiudH3

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