Transaction not yet indexed

53AACk8Vn9x5Ev4GekdJSVCXXAdD2LeWWdHfFU8zZLQFxBe6N1jCZyAg3A8r8U8CLni4VurU4oK2hKPiGeLey3h6

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