Transaction not yet indexed

52U5EY1KdK5HujUmUmDq1vSzSMfzYygu1MFdsCQLYPiY22bjdhsr8ZEwHpHn3SEX1GgURAxVfpKMDbKh2VP8JSd4

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