Transaction not yet indexed

53iqhsvYjWVbbmY6XhP2CPBLvt1KTiMtjrGPTyJkGX9vy5SP7sPEqfHeBNp7GHN1XAZbUt2vafYuMhTeVMAK8Xc8

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