Transaction not yet indexed

52n4bmsfifNJoFYe3AuvoFvTqHkYzAz4yeWGeHDf8hpqSFgMPmco3p9abNonXbcCqY86q9k3QKcYPnqiuna8dRMq

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