Transaction not yet indexed

53pcx4ET2peBcEUubKUUFNsatCvcx8KGPcxBEfPCAs6hkXSqMKn9KVjmchCpXhcCzfgnLxkepQHQCkYvSZKDKvdc

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