Transaction not yet indexed

53uPCUtkXU9yK1TEBZfM4uVvx2cP4tpSMKg6sJAbgVYYwhcsiHiECtTPJmsQAHuk19omT4aG89VJJLbCa8BhQK4x

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