Transaction not yet indexed

Ep21Bh4hsMr537t3jUm2K75eDsH8yUErCuwExP5aH8aDPqfxmfh9sLRCay5zoNh1bpJqxZDgiLur4ZCwcBRa4Xh

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