Transaction not yet indexed

53aAqbTwLubroSfMfF19fkmESaGyWoQ5XdqpS2bqEWmatm2pT1GL2UNCm669eVJLHJWNBNFFs7QeAdJftKEfXdu7

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