Transaction not yet indexed

21RUcwPqXrkjkcUF9W8gz7eDZ3X1U55fecPZPfRwL2AeBUESLpXZhkVouYNbELPF1yWZoSrCGANmJsBUxvYK7Gfe

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