Transaction not yet indexed

53LBpMvp3NEjV5cN55vq1g1uxTWBtY1QFMVVQrukNqSnvUsKdCY3PtvNDQJfxACdoEVX4m3ZEDfASAgF42PNKoJQ

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