Transaction not yet indexed

53YcyGHvgQfS2aWPe8b2nk1agVvQ99tLtbb2sPf1mvEbc3tmw3kSFSZqDac75PUNd8GrLRxEUAJeFw9WSd64Nk53

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