Transaction not yet indexed

388W7MPKMrfx8LE7a2dASb5vbP2jSpt1atUJoUXhZPW2nTSZBtJ6ZkzHqHEtQHwzQqNAs2tnWmG7xQhHddFEG2ux

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